<HTML>When I took Rick & Chris' class on the Renner damp= er tray replacements, I learned that over the years, the angle of the levers= had changed from what they were originally, so that the angle of the levers= in pianos made in the 70's were so steep that the levers were digging into = the lifter felts. And that is what is happening on one of my B's. The mid se= ction lifter felts have been replaced once before, and I am doing it again. = I looked at the levers, and they are at about a 10 or 12% degree angle. The = height is also 1 5/8" instead of the normal 1 1/2". My questions is, can I l= ower the whole tray so that the levers are more level, and the height will b= e 1 1/2"? Or am I asking for trouble? Wim </HTML>